diff --git a/sci-libs/hdf5/hdf5-1.14.3-r1.ebuild b/sci-libs/hdf5/hdf5-1.14.3-r1.ebuild
index 35ebec24cadd5..c127f1ea3bc9e 100644
--- a/sci-libs/hdf5/hdf5-1.14.3-r1.ebuild
+++ b/sci-libs/hdf5/hdf5-1.14.3-r1.ebuild
@@ -85,6 +85,8 @@ src_prepare() {
 src_configure() {
 	# bug #686620
 	use sparc && tc-is-gcc && append-flags -fno-tree-ccp
+	# bug #922800, LTO failures:
+	filter-lto
 
 	local myeconfargs=(
 		--disable-static